package servlets;

import java.io.IOException;
import java.util.List;
import java.util.Vector;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import services.FacadeVistaWeb;
import services.ServiceLocator;

import entities.VO.CondicionCompraVO;
import entities.VO.ProveedorVO;

/**
 * Servlet implementation class AltaProveedorServlet
 */
public class ListaProveedorServlet extends HttpServlet {
	private static final long serialVersionUID = 1L;
   
	/**
	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		doPost(request, response);
	}

	/**
	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		ServiceLocator serviceLocator = new ServiceLocator(); 
		FacadeVistaWeb facade = serviceLocator.getFacade();
		
		List<ProveedorVO> proveedores = facade.obtenerProveedores();		
		request.setAttribute("proveedores", proveedores);
		request.getRequestDispatcher("listaProveedores.jsp").forward(request, response);
	}

}
